After Takuru is taken in by the police, Kurusu wants him to give up the case. But he's noticed something... the sumo stickers that have been placed all around town have something in common with the murder scenes.  He puts up a hidden camera near a wall of sumo stickers that just appeared. But when Kurusu finds out, she leaves in the middle of the night to take it down...
You'll be working with Shinjou-chan 
until the case is solved.
ستتعاونين مع شينجو-تشان إلى أن تُحلّ القضيّة
Shinjō-chan arbeitet schließlich auch
mit uns an der Lösung dieser Fälle.
Colaboraremos con Shinjo-chan
hasta resolver el caso.
Colaboraremos con Shinjo-chan
hasta resolver el caso.
tu travailleras avec Shinjô
jusqu’à la fin de cette enquête.
Ricorda che dovrai collaborare
con Shinjo fino alla risoluzione del caso.
Você irá trabalhar com o Shinjou-chan
 até o caso ser solucionado.